TOUCHMATE Zak Dual Sim Cam Mobile With Rich & Elegant Look, 2 Sim Card Slot In 1 Mobile To Keep 2 Sim Work Simultaneously, Built-In Bluetooth For Wireless Connectivity & File Transfer, Built-In Cameras For Photos & Movies Recording, Built-In Big Speaker For Crystal & Clear Loud Sound. MP3 Multimedia Keys On Front Panel For Quick Access To MP3 Songs, Built-In LED Torch Lights. TF Memory Card Slot To Extend Memory Upto 8 GB (Micro SD), Internet Thru GPRS, WAP, Alarm, Calendar, E-Book, Calculator, To do List, Currency Converter & World Clock, Approx 150Hr Stand By Time And 4Hr Talk Time. Compatible With Nokia Battery & Nokia Charger.